./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pnr3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pnr3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e32269e91be552d606173d0b8eafd4ffa81c0e735dd375e4417d1ccfc27eaf5e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:30:32,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:30:32,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:30:32,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:30:32,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:30:32,880 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:30:32,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:30:32,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:30:32,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:30:32,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:30:32,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:30:32,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:30:32,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:30:32,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:30:32,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:30:32,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:30:32,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:30:32,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:30:32,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:30:32,911 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:30:32,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:30:32,914 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:30:32,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:30:32,916 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:30:32,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:30:32,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:30:32,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:30:32,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:30:32,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:30:32,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:30:32,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:30:32,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:30:32,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:30:32,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:30:32,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:30:32,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:30:32,934 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:30:32,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:30:32,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:30:32,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:30:32,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:30:32,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:30:32,968 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:30:32,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:30:32,969 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:30:32,970 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:30:32,970 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:30:32,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:30:32,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:30:32,971 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:30:32,971 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:30:32,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:30:32,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:30:32,972 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:30:32,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:30:32,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:30:32,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:30:32,973 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:30:32,973 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:30:32,974 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:30:32,974 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:30:32,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:30:32,974 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:30:32,975 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:30:32,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:30:32,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:32,975 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:30:32,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:30:32,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:30:32,976 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:30:32,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:30:32,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:30:32,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e32269e91be552d606173d0b8eafd4ffa81c0e735dd375e4417d1ccfc27eaf5e [2022-11-21 23:30:33,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:30:33,285 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:30:33,288 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:30:33,291 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:30:33,292 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:30:33,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-tiling/pnr3.c [2022-11-21 23:30:36,316 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:30:36,523 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:30:36,524 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/sv-benchmarks/c/array-tiling/pnr3.c [2022-11-21 23:30:36,531 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/data/0092f30ac/ebb791b5c738488f8d7fcd5cb51ead4b/FLAGab5edeb8a [2022-11-21 23:30:36,545 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/data/0092f30ac/ebb791b5c738488f8d7fcd5cb51ead4b [2022-11-21 23:30:36,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:30:36,549 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:30:36,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:36,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:30:36,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:30:36,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5933ebbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36, skipping insertion in model container [2022-11-21 23:30:36,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:30:36,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:30:36,730 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/sv-benchmarks/c/array-tiling/pnr3.c[395,408] [2022-11-21 23:30:36,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:36,763 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:30:36,777 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/sv-benchmarks/c/array-tiling/pnr3.c[395,408] [2022-11-21 23:30:36,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:30:36,803 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:30:36,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36 WrapperNode [2022-11-21 23:30:36,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:30:36,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:36,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:30:36,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:30:36,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,822 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,846 INFO L138 Inliner]: procedures = 17, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 114 [2022-11-21 23:30:36,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:30:36,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:30:36,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:30:36,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:30:36,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,873 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:30:36,877 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:30:36,877 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:30:36,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:30:36,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:30:36" (1/1) ... [2022-11-21 23:30:36,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:30:36,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:30:36,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:30:36,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e8351f7-3088-4b33-9725-e62b3a43435b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:30:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:30:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:30:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:30:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:30:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2022-11-21 23:30:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2022-11-21 23:30:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:30:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:30:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:30:37,029 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:30:37,031 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:30:37,433 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:30:37,490 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:30:37,490 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 23:30:37,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:37 BoogieIcfgContainer [2022-11-21 23:30:37,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:30:37,494 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:30:37,494 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:30:37,506 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:30:37,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:30:37" (1/1) ... [2022-11-21 23:30:37,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:30:37,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2022-11-21 23:30:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2022-11-21 23:30:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:30:37,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2022-11-21 23:30:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2022-11-21 23:30:38,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 23:30:38,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:38,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 84 states and 95 transitions. [2022-11-21 23:30:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 95 transitions. [2022-11-21 23:30:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 23:30:38,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:38,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:38,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:38,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 86 states and 99 transitions. [2022-11-21 23:30:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-11-21 23:30:38,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:30:38,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:38,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:38,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 87 states and 100 transitions. [2022-11-21 23:30:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-11-21 23:30:38,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:30:38,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:38,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:39,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 94 states and 113 transitions. [2022-11-21 23:30:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 113 transitions. [2022-11-21 23:30:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:30:39,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:39,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:39,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:39,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:39,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 95 states and 114 transitions. [2022-11-21 23:30:39,269 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 114 transitions. [2022-11-21 23:30:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 23:30:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:39,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:39,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 118 transitions. [2022-11-21 23:30:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 118 transitions. [2022-11-21 23:30:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:30:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:39,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:39,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 119 transitions. [2022-11-21 23:30:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 119 transitions. [2022-11-21 23:30:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:30:39,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:39,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 120 transitions. [2022-11-21 23:30:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 120 transitions. [2022-11-21 23:30:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:30:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:39,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:39,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:39,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 23:30:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 121 transitions. [2022-11-21 23:30:40,010 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 121 transitions. [2022-11-21 23:30:40,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:30:40,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 122 transitions. [2022-11-21 23:30:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 122 transitions. [2022-11-21 23:30:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:30:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:40,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 123 transitions. [2022-11-21 23:30:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 123 transitions. [2022-11-21 23:30:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:30:40,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 124 transitions. [2022-11-21 23:30:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 124 transitions. [2022-11-21 23:30:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 23:30:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:30:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 125 transitions. [2022-11-21 23:30:40,297 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 125 transitions. [2022-11-21 23:30:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:30:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 108 states and 131 transitions. [2022-11-21 23:30:40,390 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 131 transitions. [2022-11-21 23:30:40,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:30:40,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,456 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 109 states and 132 transitions. [2022-11-21 23:30:40,473 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 132 transitions. [2022-11-21 23:30:40,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:30:40,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 110 states and 133 transitions. [2022-11-21 23:30:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 133 transitions. [2022-11-21 23:30:40,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 23:30:40,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 111 states and 134 transitions. [2022-11-21 23:30:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 134 transitions. [2022-11-21 23:30:40,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:30:40,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 112 states and 135 transitions. [2022-11-21 23:30:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 135 transitions. [2022-11-21 23:30:40,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 23:30:40,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2022-11-21 23:30:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2022-11-21 23:30:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:30:40,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 114 states and 137 transitions. [2022-11-21 23:30:40,777 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 137 transitions. [2022-11-21 23:30:40,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:30:40,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 23:30:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 115 states and 138 transitions. [2022-11-21 23:30:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 138 transitions. [2022-11-21 23:30:40,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:30:40,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:40,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 119 states and 144 transitions. [2022-11-21 23:30:40,909 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 144 transitions. [2022-11-21 23:30:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:30:40,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:40,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:40,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 120 states and 145 transitions. [2022-11-21 23:30:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 145 transitions. [2022-11-21 23:30:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:30:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:40,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 146 transitions. [2022-11-21 23:30:41,061 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 146 transitions. [2022-11-21 23:30:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:30:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 122 states and 147 transitions. [2022-11-21 23:30:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 147 transitions. [2022-11-21 23:30:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:30:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 123 states and 148 transitions. [2022-11-21 23:30:41,171 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 148 transitions. [2022-11-21 23:30:41,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:30:41,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 124 states and 149 transitions. [2022-11-21 23:30:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 149 transitions. [2022-11-21 23:30:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:30:41,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 125 states and 150 transitions. [2022-11-21 23:30:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 150 transitions. [2022-11-21 23:30:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:30:41,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 126 states and 151 transitions. [2022-11-21 23:30:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2022-11-21 23:30:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:30:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 128 states and 153 transitions. [2022-11-21 23:30:41,479 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 153 transitions. [2022-11-21 23:30:41,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:30:41,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:41,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 129 states and 156 transitions. [2022-11-21 23:30:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 156 transitions. [2022-11-21 23:30:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:41,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:41,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:41,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:30:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 155 states and 190 transitions. [2022-11-21 23:30:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 190 transitions. [2022-11-21 23:30:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:42,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:42,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:42,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:30:42,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 159 states and 193 transitions. [2022-11-21 23:30:42,515 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 193 transitions. [2022-11-21 23:30:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:42,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:42,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:30:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 163 states and 196 transitions. [2022-11-21 23:30:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 196 transitions. [2022-11-21 23:30:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 23:30:42,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:42,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:42,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:42,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-21 23:30:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 167 states and 199 transitions. [2022-11-21 23:30:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 199 transitions. [2022-11-21 23:30:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:30:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:42,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:43,048 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:30:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 184 states and 222 transitions. [2022-11-21 23:30:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 222 transitions. [2022-11-21 23:30:43,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:30:43,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:30:43,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 188 states and 225 transitions. [2022-11-21 23:30:43,623 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 225 transitions. [2022-11-21 23:30:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:30:43,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:30:43,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 192 states and 228 transitions. [2022-11-21 23:30:43,834 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 228 transitions. [2022-11-21 23:30:43,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:30:43,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:43,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:43,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:30:44,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:44,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 167 states and 198 transitions. [2022-11-21 23:30:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 198 transitions. [2022-11-21 23:30:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:30:44,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:44,143 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:44,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 174 states and 211 transitions. [2022-11-21 23:30:44,628 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 211 transitions. [2022-11-21 23:30:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:30:44,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:44,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:44,699 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:44,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 175 states and 212 transitions. [2022-11-21 23:30:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 212 transitions. [2022-11-21 23:30:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:30:44,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 183 states and 225 transitions. [2022-11-21 23:30:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 225 transitions. [2022-11-21 23:30:45,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:30:45,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,491 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:45,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 185 states and 227 transitions. [2022-11-21 23:30:45,527 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 227 transitions. [2022-11-21 23:30:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:30:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:45,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:30:46,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 184 states and 224 transitions. [2022-11-21 23:30:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 224 transitions. [2022-11-21 23:30:46,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:30:46,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-21 23:30:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 183 states and 223 transitions. [2022-11-21 23:30:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 223 transitions. [2022-11-21 23:30:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 23:30:46,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 23:30:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 182 states and 222 transitions. [2022-11-21 23:30:46,456 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 222 transitions. [2022-11-21 23:30:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:30:46,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 184 states and 224 transitions. [2022-11-21 23:30:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 224 transitions. [2022-11-21 23:30:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:30:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,721 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-21 23:30:46,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:46,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 186 states and 226 transitions. [2022-11-21 23:30:46,800 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 226 transitions. [2022-11-21 23:30:46,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:30:46,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:46,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:46,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:46,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:30:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 189 states and 230 transitions. [2022-11-21 23:30:47,104 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 230 transitions. [2022-11-21 23:30:47,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:30:47,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-21 23:30:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 192 states and 234 transitions. [2022-11-21 23:30:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 234 transitions. [2022-11-21 23:30:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:30:47,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:30:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 196 states and 240 transitions. [2022-11-21 23:30:47,695 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 240 transitions. [2022-11-21 23:30:47,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:30:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,734 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:30:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 197 states and 240 transitions. [2022-11-21 23:30:47,760 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 240 transitions. [2022-11-21 23:30:47,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:30:47,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:30:47,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:47,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 190 states and 232 transitions. [2022-11-21 23:30:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 232 transitions. [2022-11-21 23:30:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:30:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:47,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:30:48,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 189 states and 231 transitions. [2022-11-21 23:30:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 231 transitions. [2022-11-21 23:30:48,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:30:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:30:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:48,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 188 states and 230 transitions. [2022-11-21 23:30:48,286 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 230 transitions. [2022-11-21 23:30:48,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:30:48,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:48,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:49,651 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 16 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:30:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 202 states and 253 transitions. [2022-11-21 23:30:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 253 transitions. [2022-11-21 23:30:53,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:30:53,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,626 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:30:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 201 states and 252 transitions. [2022-11-21 23:30:53,665 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 252 transitions. [2022-11-21 23:30:53,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:30:53,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,705 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-11-21 23:30:53,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 200 states and 251 transitions. [2022-11-21 23:30:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 251 transitions. [2022-11-21 23:30:53,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:30:53,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:30:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 199 states and 250 transitions. [2022-11-21 23:30:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 250 transitions. [2022-11-21 23:30:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:30:53,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 23:30:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 198 states and 249 transitions. [2022-11-21 23:30:53,907 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 249 transitions. [2022-11-21 23:30:53,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:30:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 202 states and 255 transitions. [2022-11-21 23:30:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 255 transitions. [2022-11-21 23:30:53,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:30:53,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 203 states and 255 transitions. [2022-11-21 23:30:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 255 transitions. [2022-11-21 23:30:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:30:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 196 states and 247 transitions. [2022-11-21 23:30:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 247 transitions. [2022-11-21 23:30:54,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:30:54,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:30:54,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 195 states and 246 transitions. [2022-11-21 23:30:54,208 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 246 transitions. [2022-11-21 23:30:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 23:30:54,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:30:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 194 states and 245 transitions. [2022-11-21 23:30:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 245 transitions. [2022-11-21 23:30:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:30:54,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 193 states and 244 transitions. [2022-11-21 23:30:54,348 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 244 transitions. [2022-11-21 23:30:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:30:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 192 states and 243 transitions. [2022-11-21 23:30:54,414 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 243 transitions. [2022-11-21 23:30:54,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:30:54,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,485 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:30:54,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 191 states and 242 transitions. [2022-11-21 23:30:54,519 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 242 transitions. [2022-11-21 23:30:54,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:30:54,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,557 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 23:30:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 190 states and 241 transitions. [2022-11-21 23:30:54,589 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 241 transitions. [2022-11-21 23:30:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:54,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:54,719 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:54,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 192 states and 244 transitions. [2022-11-21 23:30:54,977 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 244 transitions. [2022-11-21 23:30:54,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 23:30:54,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:54,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:55,027 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 23:30:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 240 transitions. [2022-11-21 23:30:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 240 transitions. [2022-11-21 23:30:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:30:55,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:55,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:55,269 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:30:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 199 states and 256 transitions. [2022-11-21 23:30:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 256 transitions. [2022-11-21 23:30:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:30:56,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:30:56,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:56,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 203 states and 259 transitions. [2022-11-21 23:30:56,307 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 259 transitions. [2022-11-21 23:30:56,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:30:56,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:30:56,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 188 states and 239 transitions. [2022-11-21 23:30:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 239 transitions. [2022-11-21 23:30:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:30:56,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:56,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:56,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2022-11-21 23:30:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 214 states and 276 transitions. [2022-11-21 23:30:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 276 transitions. [2022-11-21 23:30:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:30:59,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:30:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 218 states and 279 transitions. [2022-11-21 23:30:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 279 transitions. [2022-11-21 23:30:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:30:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:30:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 222 states and 282 transitions. [2022-11-21 23:30:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 282 transitions. [2022-11-21 23:30:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:30:59,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:30:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-21 23:30:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:30:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 226 states and 286 transitions. [2022-11-21 23:30:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 286 transitions. [2022-11-21 23:30:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:30:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:30:59,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:30:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-21 23:31:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 247 states and 316 transitions. [2022-11-21 23:31:02,096 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 316 transitions. [2022-11-21 23:31:02,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:31:02,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:02,223 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 23:31:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 251 states and 319 transitions. [2022-11-21 23:31:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 319 transitions. [2022-11-21 23:31:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:31:02,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 23:31:02,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 255 states and 322 transitions. [2022-11-21 23:31:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 322 transitions. [2022-11-21 23:31:02,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:31:02,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:02,673 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 23:31:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:02,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 258 states and 325 transitions. [2022-11-21 23:31:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 325 transitions. [2022-11-21 23:31:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:31:02,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:02,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:03,064 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-21 23:31:03,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 264 states and 338 transitions. [2022-11-21 23:31:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 338 transitions. [2022-11-21 23:31:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:31:03,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:03,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:04,197 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-21 23:31:04,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:04,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 265 states and 341 transitions. [2022-11-21 23:31:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 341 transitions. [2022-11-21 23:31:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:04,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:04,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:04,533 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 8 proven. 35 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:31:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:06,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 282 states and 363 transitions. [2022-11-21 23:31:06,392 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 363 transitions. [2022-11-21 23:31:06,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:06,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:06,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:06,540 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 31 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:31:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:06,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 286 states and 366 transitions. [2022-11-21 23:31:06,819 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 366 transitions. [2022-11-21 23:31:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:06,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:06,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:06,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 31 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 23:31:07,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 290 states and 369 transitions. [2022-11-21 23:31:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 369 transitions. [2022-11-21 23:31:07,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:31:07,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 23:31:08,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 293 states and 374 transitions. [2022-11-21 23:31:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 374 transitions. [2022-11-21 23:31:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:31:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:08,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:08,884 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 23:31:10,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 296 states and 379 transitions. [2022-11-21 23:31:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 379 transitions. [2022-11-21 23:31:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:31:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-21 23:31:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 299 states and 384 transitions. [2022-11-21 23:31:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 384 transitions. [2022-11-21 23:31:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:31:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:11,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 58 proven. 52 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:25,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:25,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 342 states and 437 transitions. [2022-11-21 23:31:25,968 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 437 transitions. [2022-11-21 23:31:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:31:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:25,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:25,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:27,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 346 states and 440 transitions. [2022-11-21 23:31:27,008 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 440 transitions. [2022-11-21 23:31:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:31:27,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:27,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:27,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:27,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 350 states and 443 transitions. [2022-11-21 23:31:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 443 transitions. [2022-11-21 23:31:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:31:27,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:27,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 58 proven. 48 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:28,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 353 states and 445 transitions. [2022-11-21 23:31:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 445 transitions. [2022-11-21 23:31:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:31:28,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:29,053 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-21 23:31:29,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:29,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 357 states and 450 transitions. [2022-11-21 23:31:29,704 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 450 transitions. [2022-11-21 23:31:29,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:31:29,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:29,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-21 23:31:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 358 states and 450 transitions. [2022-11-21 23:31:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 450 transitions. [2022-11-21 23:31:30,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:31:30,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:30,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-21 23:31:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 359 states and 450 transitions. [2022-11-21 23:31:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 450 transitions. [2022-11-21 23:31:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 23:31:31,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,260 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 23:31:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 186 states and 224 transitions. [2022-11-21 23:31:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 224 transitions. [2022-11-21 23:31:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:31:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-21 23:31:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 189 states and 229 transitions. [2022-11-21 23:31:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 229 transitions. [2022-11-21 23:31:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:31:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-21 23:31:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:35,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 192 states and 234 transitions. [2022-11-21 23:31:35,934 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 234 transitions. [2022-11-21 23:31:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:31:35,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:35,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:36,587 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-21 23:31:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 195 states and 239 transitions. [2022-11-21 23:31:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 239 transitions. [2022-11-21 23:31:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:31:38,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:38,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 127 proven. 118 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:32:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 251 states and 307 transitions. [2022-11-21 23:32:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 307 transitions. [2022-11-21 23:32:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:32:04,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:04,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:04,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,053 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 127 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:32:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 255 states and 310 transitions. [2022-11-21 23:32:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 310 transitions. [2022-11-21 23:32:05,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:32:05,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 127 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:32:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 259 states and 313 transitions. [2022-11-21 23:32:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 313 transitions. [2022-11-21 23:32:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:32:06,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,847 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 127 proven. 110 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-21 23:32:08,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:08,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 263 states and 316 transitions. [2022-11-21 23:32:08,253 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 316 transitions. [2022-11-21 23:32:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:32:08,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:08,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 461 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:32:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 266 states and 321 transitions. [2022-11-21 23:32:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 321 transitions. [2022-11-21 23:32:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:32:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:32:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 269 states and 326 transitions. [2022-11-21 23:32:14,498 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 326 transitions. [2022-11-21 23:32:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 23:32:14,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,542 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:32:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 272 states and 331 transitions. [2022-11-21 23:32:18,009 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 331 transitions. [2022-11-21 23:32:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:32:18,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:18,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 223 proven. 211 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:32:58,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:58,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 337 states and 409 transitions. [2022-11-21 23:32:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 409 transitions. [2022-11-21 23:32:58,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:32:58,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:58,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:59,314 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 223 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:33:00,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 341 states and 412 transitions. [2022-11-21 23:33:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 412 transitions. [2022-11-21 23:33:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:33:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:00,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 223 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:33:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 345 states and 415 transitions. [2022-11-21 23:33:01,684 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 415 transitions. [2022-11-21 23:33:01,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:33:01,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:01,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:01,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:03,128 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 223 proven. 199 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-11-21 23:33:03,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 349 states and 418 transitions. [2022-11-21 23:33:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 418 transitions. [2022-11-21 23:33:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:33:03,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:03,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-21 23:33:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 352 states and 423 transitions. [2022-11-21 23:33:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 423 transitions. [2022-11-21 23:33:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:33:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:07,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 796 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-21 23:33:12,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 355 states and 428 transitions. [2022-11-21 23:33:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 428 transitions. [2022-11-21 23:33:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:33:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:12,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:13,427 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 345 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-11-21 23:33:16,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 358 states and 433 transitions. [2022-11-21 23:33:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 433 transitions. [2022-11-21 23:33:16,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:33:16,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:16,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 346 proven. 331 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:34:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 432 states and 521 transitions. [2022-11-21 23:34:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 521 transitions. [2022-11-21 23:34:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:34:17,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:18,709 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 346 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:34:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 436 states and 524 transitions. [2022-11-21 23:34:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 524 transitions. [2022-11-21 23:34:19,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:34:19,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:19,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 346 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:34:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 440 states and 527 transitions. [2022-11-21 23:34:22,085 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 527 transitions. [2022-11-21 23:34:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:34:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:23,605 INFO L134 CoverageAnalysis]: Checked inductivity of 871 backedges. 346 proven. 315 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-11-21 23:34:24,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 444 states and 530 transitions. [2022-11-21 23:34:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 530 transitions. [2022-11-21 23:34:24,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 23:34:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:24,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1121 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-21 23:34:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 447 states and 535 transitions. [2022-11-21 23:34:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 535 transitions. [2022-11-21 23:34:29,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:34:29,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:29,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:30,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1171 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-21 23:34:34,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 450 states and 540 transitions. [2022-11-21 23:34:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 540 transitions. [2022-11-21 23:34:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:34:34,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 495 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2022-11-21 23:34:40,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 453 states and 545 transitions. [2022-11-21 23:34:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 545 transitions. [2022-11-21 23:34:40,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:34:40,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:40,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 496 proven. 478 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:36:06,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 536 states and 643 transitions. [2022-11-21 23:36:06,800 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 643 transitions. [2022-11-21 23:36:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:36:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 496 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:36:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:10,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 540 states and 646 transitions. [2022-11-21 23:36:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 646 transitions. [2022-11-21 23:36:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:36:10,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:10,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:10,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:12,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 496 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:36:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 544 states and 649 transitions. [2022-11-21 23:36:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 649 transitions. [2022-11-21 23:36:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:36:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:13,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:13,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 496 proven. 458 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-11-21 23:36:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 548 states and 652 transitions. [2022-11-21 23:36:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 652 transitions. [2022-11-21 23:36:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 23:36:16,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:16,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 1559 backedges. 0 proven. 551 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-21 23:36:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 551 states and 657 transitions. [2022-11-21 23:36:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 657 transitions. [2022-11-21 23:36:22,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:36:22,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:22,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:25,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-21 23:36:30,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 554 states and 662 transitions. [2022-11-21 23:36:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 662 transitions. [2022-11-21 23:36:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 23:36:30,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:30,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:32,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 672 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-21 23:36:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 557 states and 667 transitions. [2022-11-21 23:36:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 667 transitions. [2022-11-21 23:36:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:36:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:38,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:48,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1745 backedges. 673 proven. 652 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-21 23:38:39,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:39,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 649 states and 775 transitions. [2022-11-21 23:38:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 775 transitions. [2022-11-21 23:38:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:38:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:41,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 673 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-21 23:38:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 653 states and 778 transitions. [2022-11-21 23:38:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 778 transitions. [2022-11-21 23:38:43,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:38:43,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:43,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:45,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 673 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-21 23:38:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:46,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 657 states and 781 transitions. [2022-11-21 23:38:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 781 transitions. [2022-11-21 23:38:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:38:46,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:46,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 673 proven. 628 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-11-21 23:38:51,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 661 states and 784 transitions. [2022-11-21 23:38:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 784 transitions. [2022-11-21 23:38:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:38:51,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:51,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:53,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2069 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-11-21 23:38:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 664 states and 789 transitions. [2022-11-21 23:38:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 789 transitions. [2022-11-21 23:38:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:38:59,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:59,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2137 backedges. 0 proven. 805 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-11-21 23:39:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:08,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 667 states and 794 transitions. [2022-11-21 23:39:08,681 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 794 transitions. [2022-11-21 23:39:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:39:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:08,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:08,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 0 proven. 876 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-11-21 23:39:18,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:18,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 670 states and 799 transitions. [2022-11-21 23:39:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 799 transitions. [2022-11-21 23:39:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:39:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:18,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:18,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2282 backedges. 877 proven. 853 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 23:42:03,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 771 states and 917 transitions. [2022-11-21 23:42:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 917 transitions. [2022-11-21 23:42:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:42:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:03,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 877 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 23:42:08,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 775 states and 920 transitions. [2022-11-21 23:42:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 920 transitions. [2022-11-21 23:42:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:42:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:08,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 877 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 23:42:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 779 states and 923 transitions. [2022-11-21 23:42:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 923 transitions. [2022-11-21 23:42:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:42:13,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:17,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2254 backedges. 877 proven. 825 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-11-21 23:42:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 783 states and 926 transitions. [2022-11-21 23:42:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 926 transitions. [2022-11-21 23:42:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 23:42:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:22,274 INFO L134 CoverageAnalysis]: Checked inductivity of 2651 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-11-21 23:42:29,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 786 states and 931 transitions. [2022-11-21 23:42:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 931 transitions. [2022-11-21 23:42:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 23:42:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:32,761 INFO L134 CoverageAnalysis]: Checked inductivity of 2728 backedges. 0 proven. 1027 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-11-21 23:42:40,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 789 states and 936 transitions. [2022-11-21 23:42:40,855 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 936 transitions. [2022-11-21 23:42:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 23:42:40,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:40,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2808 backedges. 0 proven. 1107 refuted. 0 times theorem prover too weak. 1701 trivial. 0 not checked. [2022-11-21 23:42:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 792 states and 941 transitions. [2022-11-21 23:42:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 941 transitions. [2022-11-21 23:42:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 23:42:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:52,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:07,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2891 backedges. 1108 proven. 1081 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked.